diff --git a/cognee/api/client.py b/cognee/api/client.py
index 4bdc89f10..c504690e4 100644
--- a/cognee/api/client.py
+++ b/cognee/api/client.py
@@ -12,6 +12,7 @@ from fastapi.encoders import jsonable_encoder
 from fastapi.responses import JSONResponse, Response
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.exceptions import RequestValidationError
+from fastapi.openapi.utils import get_openapi
 
 from cognee.exceptions import CogneeApiError
 from cognee.shared.logging_utils import get_logger, setup_logging
@@ -75,6 +76,36 @@ app.add_middleware(
 )
 
 
+def custom_openapi():
+    if app.openapi_schema:
+        return app.openapi_schema
+
+    openapi_schema = get_openapi(
+        title="Cognee API",
+        version="1.0.0",
+        description="Cognee API with Bearer token and Cookie auth",
+        routes=app.routes,
+    )
+
+    openapi_schema["components"]["securitySchemes"] = {
+        "BearerAuth": {"type": "http", "scheme": "bearer"},
+        "CookieAuth": {
+            "type": "apiKey",
+            "in": "cookie",
+            "name": os.getenv("AUTH_TOKEN_COOKIE_NAME", "auth_token"),
+        },
+    }
+
+    openapi_schema["security"] = [{"BearerAuth": []}, {"CookieAuth": []}]
+
+    app.openapi_schema = openapi_schema
+
+    return app.openapi_schema
+
+
+app.openapi = custom_openapi
+
+
 @app.exception_handler(RequestValidationError)
 async def request_validation_exception_handler(request: Request, exc: RequestValidationError):
     if request.url.path == "/api/v1/auth/login":
diff --git a/cognee/modules/users/get_user_manager.py b/cognee/modules/users/get_user_manager.py
index 0a9580d50..19734ad33 100644
--- a/cognee/modules/users/get_user_manager.py
+++ b/cognee/modules/users/get_user_manager.py
@@ -56,6 +56,7 @@ class UserManager(UUIDIDMixin, BaseUserManager[User, uuid.UUID]):
             response.body = json.dumps(
                 {"access_token": access_token, "token_type": "bearer"}
             ).encode(encoding="utf-8")
+            response.headers.append("Content-Type", "application/json")
 
     async def on_after_register(self, user: User, request: Optional[Request] = None):
         print(f"User {user.id} has registered.")